set 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on fuel, food preservation, nutrition, medicine, detergents and fertilizers topic of general science mcq
(a) Natural gas
(b) Coal
(c) Petrol
(d) Diesel
The correct answers to the above question in:
Answer: (a)
Practice fuel, food preservation, nutrition, medicine, detergents and fertilizers (set 2) Online Quiz
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Read more basic chemistry quiz Based General Science Questions and Answers
Question : 1
Which one of the following is used in food preservation?
a) Acetylene
b) Benzoic Acid
c) Sodium Carbonate
d) Sodium Chloride
Answer »Answer: (b)
Question : 2
Assertion (A):
Chemical fertilizers are necessary for the phosphorus need of plants.
Reason (R):
One metric tonne of organic manure can barely supply 2 or 3 kg of phosphorus.
From the above statement, which is correct?
a) (A) is true, but (R) is false
b) Both (A) and (R) are true and (R) is the correct explanation of (A)
c) Both (A) and (R) are true, but (R) is not the correct explanation of (A)
d) (A) is false, but (R) is true
Answer »Answer: (b)
Question : 3
Which of the following is a natural fuel?
a) Coke
b) Coal gas
c) Tar
d) Petroleum
Answer »Answer: (d)
Question : 4
LPG used as domestic fuel chiefly contains
a) Ethylene
b) Methane
c) Propane
d) None of these
Answer »Answer: (d)
Question : 5
The main component of biogas is
a) Butane
b) Hydrogen
c) Methane
d) Acetylene
Answer »Answer: (c)
Question : 6
Consider the following statements.
- Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.
- First LNG terminal in India was built in Hassan.
- Natural Gas Matters (NGM) are separated from LPG and these include ethane, propane, butane and natural gasoline.
a) 2 and 3
b) Only 1
c) 1 and 3
d) 1, 2 and 3
Answer »Answer: (b)
GET fuel, food preservation, nutrition, medicine, detergents and fertilizers PRACTICE TEST EXERCISES
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